Intel ADSP CAVS Code relocation¶
A simple sample that shows code relocation working for Intel ADSP CAVS boards (v18 and v25). The interesting bit is the custom linker file. As rimage (the tool used to sign the image) mandates that elf files sections TEXT, DATA and BSS be contiguous, some work is done in the linker script to ensure that.
Building and Running¶
This application can be built and executed as follows:
west build -b intel_adsp_cavs25 samples/hello_world
main location: 0xbe0105e4 Calling relocated code Relocated code! reloc location 0xbe008010 maybe_bss location: 0x9e004218 maybe_bss value: 0